Suggestions by @axis_004

Peter Capaldi

as Alfred Pennyworth in Batman: The Last Laugh

Score: +1

Chloë Grace Moretz

as Harley Quinn in Batman: The Last Laugh

Score: +1

Cameron Monaghan

as The Joker in Batman: The Last Laugh

Score: -1

Diego Tinoco

as Robin in Batman: The Last Laugh

Score: +1

Robert Pattinson

as Batman in Batman: The Last Laugh

Score: -1

Dafne Keen

as Young Cleo Cazo in GCPD Season 2

Score: +1

Rami Malek

as Clem Robins in GCPD Season 2

Score: +1

Will Smith

as Deadshot in GCPD Season 2

Score: -1

Nuno Lopes

as Ratcatcher in GCPD Season 2

Score: +1

Brad Pitt

as Savant in GCPD Season 2

Score: +1

Ellen Page

as Harleen Quinzel in Batman: Madness Ascends

Score: -1

Cara Delevingne

as Poison Ivy in GCPD Season 2

Score: +1

Ellen Page

as Poison Ivy in GCPD Season 2

Score: -1

Toby Jones

as Mad Hatter in GCPD Season 2

Score: +1

Scarlett Johansson

as Maggie Sawyer in GCPD Season 2

Score: +1

Chris Messina

as Victor Zsasz in GCPD Season 2

Score: -1

Ewan McGregor

as Black Mask in GCPD Season 2

Score: -1

Letitia Wright

as Melody McKenna in GCPD Season 2

Score: +1

George Clooney

as Marcus Driver in GCPD Season 2

Score: +1

Riker Lynch

as Trey Hartley in GCPD Season 2

Score: +1